I wanted to use the linux libertine fonts with xetex but am getting this error.
I am on Linux Mint 11 and installed the latest texlive manually (previously I had an error with xetex and german as document language which I resolved this way). Then I tried to install the libertine otf fonts according to this manual: http://community.linuxmint.com/tutorial/view/29 Lyx also recognizes the fonts but when I try to view the pdf I get the error that font is not found. Also tried reconfiguring Lyx. Regards, Tao